Originally Posted by
Jastall
Because hope precisely doesn't mesh with an endless downward spiral, not the way the game portrayed Ellie's story and character. Ellie has no reason to have enough at that moment, dealing with that precise character. She ditched Dina to go after Abby, she made it clear hope or a future is less important to her than revenge at all costs... until that moment, because, um, reasons and she saw Joel and stuff. The narrative doesn't build up to it properly. The full on indiscriminate revenge murder spree train brakes very suddenly for no adequately explained reason, seemingly other than because the plot says so. Had Ellie refused to fight Abby, maybe I could have gotten the message, but that's not what happens. She musters every effort to reach and kill her target since day 1 of the plot, has said target dead to rights, and then just leaves. Then comes back and Dina is gone. So she has neither revenge nor hope after all.
Basically the message to me is "don't half-ass things". Had Abby and co. murdered Ellie and Tommy alongside Joel they would have gotten away with everything. Had Ellie either stayed with Dina or killed Abby, she would have had either revenge or a future, now she has neither. I don't think that was the intended takeaway.